Coupling-Shielded Inductor for High Isolation Between PA and LC-Based DCO

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dc.contributor.authorYoo, Sang-Sunko
dc.contributor.authorLee, Kang-Yoonko
dc.contributor.authorYoo, Hyung-Jounko
dc.date.accessioned2017-03-31T05:41:23Z-
dc.date.available2017-03-31T05:41:23Z-
dc.date.created2016-11-21-
dc.date.created2016-11-21-
dc.date.issued2017-01-
dc.identifier.citationIEEE ELECTRON DEVICE LETTERS, v.38, no.1, pp.24 - 27-
dc.identifier.issn0741-3106-
dc.identifier.urihttp://hdl.handle.net/10203/222785-
dc.description.abstractThis letter presents a novel coupling-shielded inductor. The inductor has a magnetic coupling shield ring (CSR), designed with an Al pad metal. The CSR has an electromotive force-induced current, which flows in such a direction as to oppose the magnetic field from an aggressor. As a result, the proposed inductor can be protected from the attack of a power amplifier (PA) with a strong magnetic field. The inductor is applied in an LC-based digitally controlled oscillator (DCO) to verify the enhancement of isolation. It was fabricated by a 55-nm 1P6M CMOS process. Using the CSR, the isolation between the DCO and PA is increased by about 11 dB without degradation of the DCO performance. The DCO with CSR has a low phase noise of -114.5 dBc/Hz at 1 MHz with 0.74-mW power consumption.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.subjectCMOS-
dc.titleCoupling-Shielded Inductor for High Isolation Between PA and LC-Based DCO-
dc.typeArticle-
dc.identifier.wosid000393765800006-
dc.identifier.scopusid2-s2.0-85013066350-
dc.type.rimsART-
dc.citation.volume38-
dc.citation.issue1-
dc.citation.beginningpage24-
dc.citation.endingpage27-
dc.citation.publicationnameIEEE ELECTRON DEVICE LETTERS-
dc.identifier.doi10.1109/LED.2016.2626319-
dc.contributor.localauthorYoo, Hyung-Joun-
dc.contributor.nonIdAuthorLee, Kang-Yoon-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorADPLL-
dc.subject.keywordAuthorBLE-
dc.subject.keywordAuthorcoupling shield-
dc.subject.keywordAuthorcrosstalk-
dc.subject.keywordAuthorDCO-
dc.subject.keywordAuthormagnetic coupling-
dc.subject.keywordAuthorVCO-
dc.subject.keywordPlusCMOS-
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